<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Vue快速入门</title>
    <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/vue@2.5.21/dist/vue.min.js"></script>
</head>
<body>

<div id="app">
    <!--插值表达式，可以理解为模板语法-->
    {{message}}
    {{message2}}
</div>

<script>
    let vue = new Vue({
        el: '#app',
        data: {
            message: "hello vue",
            message2: '你好，小黑'
        }
    })
</script>

</body>
</html>